US Patent Issued to B. J. ZH. F. PANTHER MEDICAL EQUIPMENT on July 1 for "Surgical stapler and a control method therefor" (Chinese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,343,012, issued on July 1, was assigned to B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co. LTD. (Beijing).

"Surgical stapler and a control method therefor" was invented by Qing Liu (Beijing), Xiaoqiang Chen (Beijing), Xuelan Yang (Beijing) and Libo Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A surgical stapler and a control method therefor. A control part of the surgical stapler is used to acquire a real-time drive current value and a jump current average value of a drive part; then, determine the difference value between the drive current value at a current moment and the drive current value at a previous moment; compare the difference value ...